Reconnected immediately to the XMPP whenever it closes the connection

src/xmpp/xmpp_parser.cpp

@@ -30,6 +30,11 @@ static void character_data_handler(void *user_data, const XML_Char *s, int len)
 XmppParser::XmppParser():
   level(0),
   current_node(nullptr)
+{
+  this->init_xml_parser();
+}
+
+void XmppParser::init_xml_parser()
 {
   // Create the expat parser
   this->parser = XML_ParserCreateNS("UTF-8", ':');
@@ -65,6 +70,16 @@ int XmppParser::parse(const int len, const bool is_final)
   return res;
 }
 
+void XmppParser::reset()
+{
+  XML_ParserFree(this->parser);
+  this->init_xml_parser();
+  if (this->current_node)
+    delete this->current_node;
+  this->current_node = nullptr;
+  this->level = 0;
+}
+
 void* XmppParser::get_buffer(const size_t size) const
 {
   return XML_GetBuffer(this->parser, static_cast<int>(size));